So upon searching I didn't run across anything already out there as far as threads on this topic. I remember years ago there was a thread on tuners, superchips for the 09+ which was the most intense and valuable thread I ever combed through. I want to start a thread for those with 2015 or other years models, but with the 6.4 wanting to get a tuner. The tuner selection is more or less nothing for the '15 model year. Buying this truck, I opted for the 6.4 for the slight uptick in torque and power, knowing that someone would unlock the detuned engine. Wanted to start a thread to see who else with the 6.4 in the 2015 model year is also interested in a tuner. I'm also happy to take the thread link if enough people chime in, and see if for example where SC is in their effort to tune this engine..Diablo was potentially going to release something after SEMA just recently, but not sure on that piece..

Just trying to get a pulse, see if anyone has had any traction in getting information on tuning the 6.4 and feedback of those looking like I am

 

I have a '15 power wagon with the 6.4 and have been wondering about a tuner. I havent done much research on whats available. Did you find anything? it doesnt seem like much interest around here....